EP2221109A1 - Kugelförmige Drehsprühdüse und Herstellungsverfahren dafür - Google Patents

Kugelförmige Drehsprühdüse und Herstellungsverfahren dafür Download PDF

Info

Publication number
EP2221109A1
EP2221109A1 EP10154448A EP10154448A EP2221109A1 EP 2221109 A1 EP2221109 A1 EP 2221109A1 EP 10154448 A EP10154448 A EP 10154448A EP 10154448 A EP10154448 A EP 10154448A EP 2221109 A1 EP2221109 A1 EP 2221109A1
Authority
EP
European Patent Office
Prior art keywords
stem
nozzle body
nozzle
internal cavity
supply pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP10154448A
Other languages
English (en)
French (fr)
Other versions
EP2221109B1 (de
Inventor
Derek Bowen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BEX ENGINEERING Ltd
Original Assignee
BEX ENGINEERING Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BEX ENGINEERING Ltd filed Critical BEX ENGINEERING Ltd
Publication of EP2221109A1 publication Critical patent/EP2221109A1/de
Application granted granted Critical
Publication of EP2221109B1 publication Critical patent/EP2221109B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/04—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
    • B05B3/06—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet by jet reaction, i.e. creating a spinning torque due to a tangential component of the jet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

Definitions

  • This invention relates to spray nozzles and, more particularly, a rotating spray nozzle, and method of manufacturing the same, wherein two or more separate, mateable portions comprising a polymer nozzle body are secured together about a stem so that the nozzle body is rotatably captured on a longitudinal portion of the stem between greater diameter annular shoulders thereof.
  • Spray nozzles are utilized in many areas where a spray of fluid is required, for example: tank and drum washing; metal washing; foam control; asphalt spraying; vehicle wasting; and dish washing.
  • a spray of fluid for example: tank and drum washing; metal washing; foam control; asphalt spraying; vehicle wasting; and dish washing.
  • one of the more popular forms of spray nozzles is the self-excited or self-driven rotating spray nozzle assembly.
  • Such a nozzle assembly is secured to an end of a supply pipe and the device is inserted into the vessel to be cleaned either by means of entryways specifically designed for the purpose of cleaning the vessel, or by utilizing existing vessel entryways.
  • the nozzle assembly comprises a fixed or stationary stem for mounting to the supply pipe, and a rotating nozzle body.
  • a bore or passageway extends through the stationary mounting element to outlets that feed the rotating nozzle body rotatably mounted on an outlet end of the stem.
  • Rotating spray nozzle assemblies generally have spray outlets, or outlet orifices, that are provided in pairs opposite one another and at an angle to the axis of rotation. This providers driving forces to rotate the nozzle body. The rotation is intended to distribute the spray over a specific area within the vessel to be cleaned. This area may include a portion, or the complete interior, of the vessel to be cleaned, Exemplary of such rotating spray nozzles is the disclosure of the present inventors prior United States Patent No. 5,316,218 .
  • rotating spray nozzles are characterized by multi-part construction, with the nozzle body being captured on the stem by means of a separate screw threadingly engaging a correspondingly threaded bore provided in the stem. Furthermore, a conical washer is provided, either integral with the screw or as a separate element therefrom.
  • a retaining clip is provided. The clip has a head, a bifurcated shaft and angled engagement surfaces, The angled engagement surfaces are resiliently pressed inwards during insertion of the retaining clip into a bore provided through the stem and, when fully inserted, they spring outwards to engage shoulders inside the stem.
  • a rotating spray nozzle comprising an elongate stem securable to a liquid-supply pipe, the stem defining a passageway therethrough for communicating a liquid from the supply pipe, the passageway communicating at least one inlet opening and at least one outlet opening defined in the stem, and a nozzle body freely rotatably mounted on the stem for rotation about a nozzle axis, the nozzle body having an internal cavity in communication with the at least one outlet opening of the stem, and at least one outlet orifice defined through the nozzle body and communicating with the internal cavity, the at least one outlet orifice being offset from the nozzle axis to impart a driving couple to the nozzle body to cause rotation thereof when a liquid from the supply pipe is communicated through the at least one outlet orifice.
  • the elongate stem defines a longitudinal portion bounded at opposite ends thereof by integral annular shoulders having diameters greater than the longitudinal portion, and wherein further the nozzle body is comprised of two or more separate, mateable portions which are secured together about the stem so that the nozzle body is rotatably captured on the longitudinal portion of the stem between the greater diameter annular shoulders.
  • the nozzle body may be a polymer nozzle body. Further to this embodiment, the polymer nozzle body portions may be secured together about the stem by ultrasonic welding.
  • the stem may be made of metal or polymer.
  • the stem may, irrespective of the material from which the nozzle is formed, be of monolithic construction.
  • the stem may, per yet another feature, comprise a threaded base portion for threaded securement to a supply pipe.
  • a supply source such as a supply pipe
  • conventional means for connecting the stem to a supply source such as a supply pipe
  • conventional means including, without limitation, a sanitary connection, a hose barb, etc.
  • the nozzle body whether made from metal, plastic, etc., consists of two separate, mateable portions that are secured together about the stem.
  • Each such separate portion of the nozzle body may, according to one embodiment, define a portion of the internal cavity.
  • the nozzle body defines a pair of opposed, coaxial openings therethrough for receiving the longitudinal portion of the stem, each of the openings communicating with the internal cavity, and each of the openings of the nozzle body being defined by a pair of semi-circular cut-outs, one of said pair of cut-outs being defined in each of the separate portions of the nozzle body.
  • the nozzle body may have a generally spheroidal shape, with generally flat end surfaces oriented perpendicular to the nozzle axis, the internal cavity has a corresponding spheroidal shape, and wherein each separate portion of the nozzle body is semi-spheroidal in shape.
  • the present disclosure further comprehends a method of manufacturing such a rotating spray nozzle, comprising the steps of: (1) Providing an elongate stem securable to a liquid-supply pipe, the stem defining a passageway therethrough for communicating a liquid from the supply pipe, the passageway communicating at least one inlet opening and at least one outlet opening defined in the stem, and the elongate stem further defining a longitudinal portion bounded at opposite ends thereof by integral annular shoulders having diameters greater than the longitudinal portion; (2) providing two or more separate portions which are mateable to define a nozzle body having an internal cavity in communication with the at least one outlet opening of the stem, and at least one outlet orifice defined through the nozzle body and communicating with the internal cavity, the at least one outlet orifice oriented so as to impart a driving couple to the nozzle body to cause rotation thereof when a liquid from the supply pipe is communicated through the at least one outlet orifice; and (3) securing the two or more separate, mateable portions together
  • the two or more separate, mateable portions may each polymeric.
  • the step of securing the two or more separate polymer portions together may comprise securing the polymer portions together via ultrasonic welding.
  • the stem may be made of metal or polymer.
  • the stem may, irrespective of the material from which the nozzle is formed, be of monolithic construction.
  • the stem may, per yet another feature, comprise a threaded base portion for threaded securement to a supply pipe.
  • a supply source such as a supply pipe
  • conventional means for connecting the stem to a supply source such as a supply pipe
  • conventional means including, without limitation, a sanitary connection, a hose barb, etc.
  • the nozzle body whether made from metal, plastic, etc., consists of two separate, mateable portions that are secured together about the stem.
  • Each such separate portion of the nozzle body may, according to one embodiment, define a portion of the internal cavity, Further to this embodiment, the nozzle body defines a pair of opposed, coaxial openings therethrough for receiving the longitudinal portion of the stem, each of the openings communicating with the internal cavity, and each of the openings of the nozzle body being defined by a pair of semi-circular cut-outs, one of said pair of cut-outs being defined in each of the separate portions of the nozzle body, Further to the foregoing, the nozzle body may have a generally spheroidal shape, with generally flat end surfaces oriented perpendicular to the nozzle axis, the internal cavity has a corresponding spheroidal shape, and wherein each separate portion of the nozzles body is semi-spheroidal in shape.
  • the present invention is generally characterized as a rotating spray nozzle (indicated generally at 1) comprising a stem (indicated generally at 10 ) securable to a liquid-supply pipe (not shown), and a nozzle body (indicated generally at 30 ) rotatably mounted on the stem 10 for rotation about a nozzle axis 20 , the nozzle body including at least one outlet orifice defined through the nozzle body and receiving liquid from the liquid-supply pipe, the at least one outlet orifice being offset from the nozzle axis to impart a driving couple to the nozzle body to cause rotation thereof when a liquid from the supply pipe is communicated through the at least one outlet orifice.
  • Stem 10 has, according to the illustrated embodiment, a base portion 14 provided with an external screw thread for attachment to corresponding internal threads of the supply pipe.
  • internal threads such as shown in US Pat, No. 5,326,218 , the disclosure of which is incorporated herein by reference, may be provided instead where the supply pipe is externally threaded.
  • any of a variety of other conventional means for securing stem 10 to a supply pipe may be adapted to the stem 10 of this invention,
  • the stem may comprise a sanitary connection, a hose barb, etc.
  • stem 10 may also be provided with flat surfaces 15 for engagement of a wrench for secure engagement with the supply pipe.
  • the stem 10 defines along its principal length a longitudinal portion 16.
  • Longitudinal portion 16 is bounded at opposite ends by integral annular shoulders 17, 18 of the stem having diameters greater than the diameter of the longitudinal portion,
  • the nozzle body 30 is captured on the longitudinal portion 16 of the stem 10 between the greater-diameter shoulders 17, 18 in the assembled spray nozzle,
  • a lower section 19 of the longitudinal portion 16 proximate the threaded end defines a bearing surface characterized by a diameter greater than that of the rest of the longitudinal portion but smaller than that of either annular shoulder 17, 18.
  • the stern 10 defines a passageway 11 therethrough for communicating a liquid from the supply pipe, the passageway 11 communicating at least one inlet opening 12 and at least one outlet opening 13. As shown, inlet opening 12 is disposed proximate the threaded end, while a pair of outlet openings 13 are provided, each disposed along the length of longitudinal portion 16.
  • the assembled nozzle body 30 has a generally spheroid shape and, in the illustrated embodiment, comprises two or more separate, mateable portions 31a, 31b of generally semi-spherold configuration that are secured together about the stem 10 in the manner hereinafter described.
  • Nozzle body 30 has an internal cavity 32 in communication with the at least one and, as shown, two outlet openings 13 of the stem 10, the internal cavity generally conforming to the overall shape of the nozzle body 30.
  • Each separate portion 31a, 31b defines a portion of the internal cavity 32.
  • a pair of opposed, coaxial openings 33, 34 communicate with the internal cavity 32, the coaxial openings dimensioned to receive the longitudinal portion 16 of the stem therethrough.
  • Each opening 33, 34 is of sufficiently larger diameter than the longitudinal portion 16 so that free rotation of nozzle body 30 about the stem 10 is possible.
  • the diameters of coaxial openings 33, 34 further correspond, respectively, to the diameter of the bearing surface 19 and the diameter of the smaller-diameter section of longitudinal portion 16.
  • nozzle 30 comprises two separate portions 31a, 31b
  • the openings 33, 34 are each defined by a pair of semi-circular cut-outs 33a, 33b, 34a, 34b, as shown, one of each pair of cut-outs being defined in each of the separate portions 31a, 31b.
  • nozzle body 30 includes two outlet orifices 35, 36 which are offset from the nozzle axis 20 to impart a driving couple to the nozzle body to cause rotation thereof when a liquid from the supply pipe is communicated through the two or more outlet orifices.
  • Outlet orifices 35, 36 in the nozzle body 30 are, in the illustrated embodiment, slat-shaped openings disposed generally oppositely each other, and are further oriented generally tangential with the internal cavity 32 of the nozzle body,
  • Each slot-shaped outlet orifice 35, 36 is generally planar and of uniform width, though other configurations, known to those skilled in the art, are possible.
  • the outlet orifices 35, 36 are also disposed so as to provide reactionary force on the nozzle body 30 that is offset from its axis 20, the two forces being on the opposite sides of the axis, to develop a couple or moment causing the body 30 to rotate about the axis 20.
  • nozzle body 30 in respect of the type and disposition of outlet orifices is not intended to be limiting of the present invention, according to which any of a variety of outlet orifice types and arrangements, all known to those skilled in the art for use in conjunction with rotating spray nozzles, may be adopted.
  • the depth of the outlet orifices 35, 36 will determine the angular coverage of the fan spray produced. This can be adjusted as desired.
  • each outlet orifice 35, 36 may also be designed to ensure that its spray pattern intersects the nozzle axis 20.
  • the stem 10 and nozzle body 30 may each be fabricated from any suitable materials, including metals (e.g., stainless steel) or plastics (such as PVDF or polypropylene). In general, the materials should not be corroded or attacked by materials to which they will be subjected in use.
  • the stem 10 is of monolithic construction.
  • the stem 10 and nozzle body 30 are both fabricated from plastic and, according to the exemplary embodiment, PVDF more specifically.
  • the two or more separate portions 31a, 31b of the nozzle body 30 are positioned about the longitudinal portion 16 of stem 10 in the proper orientation; more particularly, so that the semi-circular cut-outs 33a, 33b are disposed about the larger-diameter bearing surface 19 of the longitudinal portion and the semi-circular cut-outs 34a, 34b are disposed about the smaller-diameter section of the longitudinal portion 16.
  • the separate portions 31a, 31b are secured together so as to define the unitary nozzle body 30.
  • one or both portions 31a, 31b may be provided with complementary projections and recesses which cooperate in a friction-fit relation to hold the separate portions 31a, 31b together pending securement as described below.
  • these complementary projections and recesses take the form of a plurality of ribs 38 projecting outwardly from a mating face 37 of portion 31a, and a plurality of corresponding recessed grooves 39 formed in the mating face 40 of portion 31b.
  • Grooves 39 are each characterized by a width and depth approximately the same the width and height of ribs 38.
  • Ribs 38 are, as shown, characterized by a thickness less than the thickness of mating face 37. Further according to the illustrated embodiment, ribs 38 are formed proximate the edge of mating face 38 closest to the internal cavity 32, such that the interiorly-faclng surface 39 of each rib is coplanar with the interior surface defining the internal cavity 32. Correspondingly, each groove 39 is formed in the edge of the mating face 40 proximate the internal cavity 2 so as to define a step or shoulder between the interior surface defining the interior cavity and the mating face. According to the thus-described arrangement, it will be understood that when provisionally mated by insertion of ribs into their corresponding grooves, the interior surface defining interior cavity 32 will be substantially smooth.
  • ultrasonic welding employs the local application of high-frequency ultrasonic acoustic vibrations to parts held together under pressure to create a solid-state weld. More particularly, the parts are sandwiched between a fixed, shaped-nest (anvil) and a sonotrode (horn) connected to a transducer, and a low-amplitude acoustic vibration is emitted.
  • common frequencies used in ultrasonic welding of thermoplastics are 15kHz, 20kHz, 30kHz, 35kHz, 40kHz and 70kHz.
  • the preferred frequency for the polymer material, PVDF, of the illustrated embodiment is 20kHz.
  • the ultrasonic energy melts the point contact between the parts due to absorption of vibration energy along the joint being welled, thereby creating a joint.
  • the inventive method employs, according to the formation of a spray nozzle of the exemplary embodiment, a welding nest 50 having a cavity 51 defined in an upper surface thereof, the cavity 51 complimentary in shape to a portion of the exterior shape of the spray nozzle so that, as shown, the spray nozzle may be placed in the cavity 51 and a portion of nozzle body 30 will be exposed above the upper surface of the nest,
  • the longitudinal dimensions of the cavity 51 are such that a portion of the spray nozzle, defined between the upper-end of the stem 10 proximate the shoulder 17 and part-way down the length of the base portion 14 toward the lower end of the stem, is positionable in the cavity 51.
  • the hemispherically-shaped portion of cavity 51 complimentary in shape to the nozzle body 30 has defined therein an upwardly-projecting flange or rib 52 dimensioned to be received in one of the slot-shaped outlet orifices 35, 36 of the nozzle body of the exemplary embodiment.
  • rib 52 serves to prevent unwanted rotation of the nozzle body 30 within the cavity 51 during the sonic welding process.
  • the portions 31a, 31b of nozzle body are oriented so that the interface between mating faces 37 and 40 is oriented in a plane that is either the same as, or generally parallel to and positioned below, the plane defined by the upper surface of the nest 50.
  • the horn 60 comprises a longitudinally-extending element having a first, upper end defining an attachment point 61 for connection to a transducer, and an opposite, lower end defining a contact surface with a cut-out 62 for receiving a portion of the nozzle body 30 therein. More particularly, the cut-out 62 defines a convex shape the dimensions of which are complimentary to the shape of the exterior surface of the nozzle body 30 so that the cut-out 62 may be brought into contact with that exterior surface.
  • the horn 60 is oriented so that it contacts the nozzle body 30 radially in relation to the nozzle axis 20 defined previously. Following receipt of a portion of the nozzle body 30 in the cut-out 62, the low-amplitude vibration is emitted to form a weld between the mating faces 37, 40 of the body portions 31a, 31b in the manner hereinabove described.

Landscapes

  • Nozzles (AREA)
EP10154448.4A 2009-02-23 2010-02-23 Kugelförmige Drehsprühdüse und Herstellungsverfahren dafür Active EP2221109B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/390,796 US8079533B2 (en) 2009-02-23 2009-02-23 Rotating spray nozzle and method of manufacturing the same

Publications (2)

Publication Number Publication Date
EP2221109A1 true EP2221109A1 (de) 2010-08-25
EP2221109B1 EP2221109B1 (de) 2016-02-10

Family

ID=42162653

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10154448.4A Active EP2221109B1 (de) 2009-02-23 2010-02-23 Kugelförmige Drehsprühdüse und Herstellungsverfahren dafür

Country Status (3)

Country Link
US (1) US8079533B2 (de)
EP (1) EP2221109B1 (de)
CA (1) CA2694426C (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2869164C (en) * 2012-04-20 2017-01-10 Jaroslav Belik Centrifugal applicator
KR101964646B1 (ko) * 2012-09-25 2019-04-02 엘지전자 주식회사 식기세척기
DE102013021732A1 (de) * 2013-12-20 2015-07-23 i-clean Technologies GmbH Reinigungskartusche für Reinigungsvorrichtung in Öfen
DE102015001534A1 (de) * 2015-02-06 2016-08-11 Jürgen Burkhard Sprühvorrichtung
WO2019094883A1 (en) 2017-11-10 2019-05-16 Pentair Flow Technologies, Llc Coupler for use in a closed transfer system
US10584474B2 (en) * 2017-11-27 2020-03-10 Raymond Grantham Septic sensor sprayer
BR112022000818A2 (pt) * 2019-07-15 2022-03-08 Spraying Systems Co Sistema de pulverização de alta eficiência, baixa deriva
CN115193610B (zh) * 2022-07-14 2023-10-03 国家林业和草原局华东调查规划院 一种林业病虫害防治用树干石灰喷涂装置
USD1037410S1 (en) * 2023-01-26 2024-07-30 Stoneage, Inc. Descaler cleaner with smooth body and forward nozzle head

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2194095A (en) * 1939-01-11 1940-03-19 Lewis D Harbaugh Chimney borer and soot-churn nozzle
US2670993A (en) * 1950-09-18 1954-03-02 Nordenstam Norris Lawn sprinkler
US3979066A (en) * 1975-07-01 1976-09-07 Rain Bird Sprinkler Mfg. Corporation Governor for rotary sprinkler
EP0745437A1 (de) * 1995-06-02 1996-12-04 CMT Costruzioni Meccaniche e Tecnologia S.p.A. Reinigungsdüse für Lebensmittelverarbeitungsmaschine
DE20317079U1 (de) * 2003-11-06 2004-01-15 Becker, Peter, Dipl.-Ing. Ex-geschützter Reinigungskreisel
US20060226257A1 (en) * 2005-04-06 2006-10-12 Luca Lee Self-rotating spherical sprinkler

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125297A (en) 1964-03-17 Rotary spray head
US2531923A (en) 1947-01-27 1950-11-28 Frederick H Smith Hydro jet sprinkler
US3610532A (en) * 1969-01-21 1971-10-05 Henry J Modrey Balljet tank cleaner
US5096122A (en) 1990-05-23 1992-03-17 Arthur Products Co. Spray nozzle
US5104044A (en) * 1990-10-12 1992-04-14 Ratell Jr Raymond E High speed scouring hydroactuated spinner for car wash equipment and the like
US5326218A (en) 1993-03-08 1994-07-05 Fallas David M Robotic arm for handling product
US5316218A (en) 1993-05-12 1994-05-31 Bex Engineering Ltd. Rotating nozzle
US5505380A (en) * 1994-09-13 1996-04-09 Ting Yang Enterprise Co., Ltd. Animal-patterned sprinkling device
US5918813A (en) 1997-06-17 1999-07-06 Rucker; David L. Rotating spray head
DE19832568C2 (de) * 1998-07-20 2003-04-30 Anton Jaeger Rotordüse
GB9903102D0 (en) * 1999-02-11 1999-03-31 Sarp Uk Limited Fluid spraying apparatus
DE20022545U1 (de) 2000-09-22 2001-12-06 Alfred Kärcher GmbH & Co., 71364 Winnenden Rotordüse, insbesondere für ein Hochdruckreinigungsgerät
JP4832661B2 (ja) * 2000-10-17 2011-12-07 株式会社ダイゾー 回転式エアゾール製品
US7384005B1 (en) 2005-02-02 2008-06-10 Camco Manufacturing, Inc. Tank spray head assembly

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2194095A (en) * 1939-01-11 1940-03-19 Lewis D Harbaugh Chimney borer and soot-churn nozzle
US2670993A (en) * 1950-09-18 1954-03-02 Nordenstam Norris Lawn sprinkler
US3979066A (en) * 1975-07-01 1976-09-07 Rain Bird Sprinkler Mfg. Corporation Governor for rotary sprinkler
EP0745437A1 (de) * 1995-06-02 1996-12-04 CMT Costruzioni Meccaniche e Tecnologia S.p.A. Reinigungsdüse für Lebensmittelverarbeitungsmaschine
DE20317079U1 (de) * 2003-11-06 2004-01-15 Becker, Peter, Dipl.-Ing. Ex-geschützter Reinigungskreisel
US20060226257A1 (en) * 2005-04-06 2006-10-12 Luca Lee Self-rotating spherical sprinkler

Also Published As

Publication number Publication date
CA2694426C (en) 2019-06-04
EP2221109B1 (de) 2016-02-10
CA2694426A1 (en) 2010-08-23
US20100213277A1 (en) 2010-08-26
US8079533B2 (en) 2011-12-20

Similar Documents

Publication Publication Date Title
EP2221109B1 (de) Kugelförmige Drehsprühdüse und Herstellungsverfahren dafür
US12023705B2 (en) Vee manifold
RU2339877C1 (ru) Форсунка центробежная вихревая
RU2409787C1 (ru) Распылитель акустический
US5316218A (en) Rotating nozzle
JP2010507051A (ja) スリーブ
JP2010500509A (ja) ボルト、ワッシャおよびスリーブからなる組合せ並びにこの種の組合せを形成する方法
US7686022B2 (en) Nozzle device, and cleaning apparatus equipped with the nozzle device
US9233380B2 (en) Revolvingly spraying device
CN113909844B (zh) 气雾剂产生器孔板到支撑件的安装
CN101754901B (zh) 用于附件敷贴器的砧座装置
US20140145015A1 (en) Drizzle type spray apparatus
CN210815935U (zh) 万向喷头组件及万向喷头
US20060214031A1 (en) Water spray nozzle
JP2004351361A (ja) 散液装置
JP5682042B2 (ja) 噴霧装置
JP2004344801A (ja) 流体噴射装置
CN106984456B (zh) 一种自动旋转喷头
KR101481333B1 (ko) 유체분사에 의한 회전식 살포장치
US2878068A (en) Spray nozzle
KR102507004B1 (ko) 주름관과 일반배관을 매개하는 이종관 연결 조립체
CN219309136U (zh) 喷嘴结构
CN221489768U (zh) 一种优化装配的豆浆机机头
CN115463916B (zh) 清洗装置及烹饪设备
CN109203076B (zh) 一种pvc管道打孔用冷却设备

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

17P Request for examination filed

Effective date: 20110225

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: B05B 3/06 20060101AFI20150608BHEP

INTG Intention to grant announced

Effective date: 20150715

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

RIN1 Information on inventor provided before grant (corrected)

Inventor name: BOWEN, DEREK

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 774381

Country of ref document: AT

Kind code of ref document: T

Effective date: 20160215

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602010030502

Country of ref document: DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 602010030502

Country of ref document: DE

Representative=s name: HERNANDEZ, YORCK, DIPL.-ING., DE

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20160210

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 774381

Country of ref document: AT

Kind code of ref document: T

Effective date: 20160210

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160210

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160510

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160210

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160210

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160210

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160511

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160210

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160229

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160210

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160613

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160210

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160210

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160210

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160610

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160210

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160229

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160210

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160210

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160229

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602010030502

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160210

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160210

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160210

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160210

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160210

26N No opposition filed

Effective date: 20161111

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20160510

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160223

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20170102

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160210

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160510

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160411

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160510

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160210

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160210

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20100223

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160210

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160229

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160223

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160210

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160210

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240228

Year of fee payment: 15